External hard drive that not mount

I let my external 1TB WD Elements fall down and disconnect and after that I can not mount it anymore.
I am on 1068 17" MBP.
Under "System Profile" there is a connected HD:
but on "Terminal" it is not listed:
"Parallels Desktop" can see it but not mount:
Please, help me !

Hi,
As you've discovered, listing a HDD and mounting it are two different things. I think it's clear that the HDD is, for all intents and purposes, dead. Either the controller board and/or seek/write heads and/or the platter/s itself have been damaged in the fall. I'm sure that's not what you want to hear, but I suspect it's true. If so, there is no easy way to resurrect it. It's slightly possible a very expensive data recovery service could extract some data, but I wouldn't count on it.

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